14) mammalian blood contains the equivalent of 0.15 m nacl. seawater contains the equivalent of 0.45 m nacl. what will happen if red blood cells are transferred to seawater? a) nacl will be exported from the red blood cells by facilitated diffusion. b) the blood cells will take up water, swell, and eventually burst. c) nacl will passively diffuse into the red blood cells. d) water will leave the cells, causing them to shrivel and collapse. e) the blood cells will expend atp for active transport of nacl into the cytoplasm. d;
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Biology, 22.06.2019 10:00, AM28
Ivan is looking at a cross section of a stem taken from a vascular plant. he sees two different types of vascular tissue: the xylem, which is closer to the center of the stem, and the phloem, located around the xylem, closer to the outside of the stem. how do these two structures work together in a living plant?
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Biology, 22.06.2019 16:40, ralphy34
Cells a and b are the same size and shape, but cell a is metabolically quiet and cell b is actively consuming oxygen. oxygen will diffuse more quickly into cell because . b the oxygen molecules inside cell b have a higher kinetic energy b. a its membrane transport proteins will not be saturated c. a the diffusion gradient there is shallowerd. b the diffusion gradient there is steeper
Answers: 2
14) mammalian blood contains the equivalent of 0.15 m nacl. seawater contains the equivalent of 0.45...
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